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102112001203 = 1671180751787
BaseRepresentation
bin101111100011001011…
…0010111110010110011
3100202120100202010020111
41133012112113302303
53133111133014303
6114524250322151
710243300455262
oct1370626276263
9322510663214
10102112001203
113a33a620943
1217959129357
13982423ccb4
144d297525d9
1529c9872b6d
hex17c6597cb3

102112001203 has 8 divisors (see below), whose sum is σ = 102734134272. Its totient is φ = 101489995656.

The previous prime is 102112001197. The next prime is 102112001209. The reversal of 102112001203 is 302100211201.

It is an interprime number because it is at equal distance from previous prime (102112001197) and next prime (102112001209).

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 102112001203 - 217 = 102111870131 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (102112001209) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1945876 + ... + 1997662.

It is an arithmetic number, because the mean of its divisors is an integer number (12841766784).

Almost surely, 2102112001203 is an apocalyptic number.

102112001203 is a deficient number, since it is larger than the sum of its proper divisors (622133069).

102112001203 is a wasteful number, since it uses less digits than its factorization.

102112001203 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 63761.

The product of its (nonzero) digits is 24, while the sum is 13.

Adding to 102112001203 its reverse (302100211201), we get a palindrome (404212212404).

The spelling of 102112001203 in words is "one hundred two billion, one hundred twelve million, one thousand, two hundred three".

Divisors: 1 167 11807 51787 1971769 8648429 611449109 102112001203